# Petr Ferfecki
**Wikidata**: [Q95154140](https://www.wikidata.org/wiki/Q95154140)  
**Source**: https://4ort.xyz/entity/petr-ferfecki


## References

1. Czech National Authority Database
2. [ORCID Public Data File 2021](https://pub.orcid.org/v3.0/0000-0001-9578-0625/employment/10094501)
3. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0001-9578-0625/employment/10094533)
4. Virtual International Authority File
5. [IS VaVaI](https://api.isvavai.cz/)